CVE-2011-1549
6.3 · MEDIUMOverview
CVE-2011-1549 is a medium-severity vulnerability affecting gentoo logrotate. It was published on March 30, 2011 and has a CVSS 2.0 base score of 6.3 (MEDIUM).
This vulnerability has a CVSS 2.0 base score of 6.3, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical Description
The default configuration of logrotate on Gentoo Linux uses root privileges to process files in directories that permit non-root write access, which allows local users to conduct symlink and hard link attacks by leveraging logrotate's lack of support for untrusted directories, as demonstrated by directories under /var/log/ for packages.
Remediation
Check the references section for vendor advisories and patches from gentoo. Update logrotate to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
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References
Frequently Asked Questions
What is CVE-2011-1549?
CVE-2011-1549 is a medium-severity vulnerability affecting gentoo logrotate. It was published on March 30, 2011 and has a CVSS 2.0 base score of 6.3 (MEDIUM).
How severe is CVE-2011-1549?
This vulnerability has a CVSS 2.0 base score of 6.3, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2011-1549?
Check the references section for vendor advisories and patches from gentoo. Update logrotate to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2011-1549?
CyberStrike's AI-powered security agents can automatically detect CVE-2011-1549 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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